RocketChat/Rocket.Chat

import type { IMessage, Serialized } from '@rocket.chat/core-typings';

export const mapMessageFromApi = ({
    attachments,
    tlm,
    ts,
    _updatedAt,
    pinnedAt,
    webRtcCallEndTs,
    ...message
}: Serialized<IMessage>): IMessage => ({
    ...message,
    ts: new Date(ts),
    ...(tlm && { tlm: new Date(tlm) }),
    _updatedAt: new Date(_updatedAt),
    ...(pinnedAt && { pinnedAt: new Date(pinnedAt) }),
    ...(webRtcCallEndTs && { webRtcCallEndTs: new Date(webRtcCallEndTs) }),
    ...(attachments && {
        attachments: attachments.map(({ ts, ...attachment }) => ({
            ...(ts && { ts: new Date(ts) }),
            ...(attachment as any),
        })),
    }),
});